"I shall feel rather nervous meeting a lion," said Susan.
"That you will, dearie, and make no mistake," said Mrs. Beaver, "if there is anyone who can appear before Aslan without their knees knocking they're either braver than most or just silly."
"Then He isn't safe?" said Lucy.
"Safe?" said Mr. Beaver; "Who said anything about safe?! Of Course He isn't safe. But He is good. He is the King I tell you."
(The Lion, the Witch and the Wardrobe)